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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): September 11, 2025
Kairos Pharma, Ltd.
(Exact name of registrant as specified in its charter)
| Delaware | 001-42275 | 46-2993314 | ||
|
(State or other jurisdiction of incorporation) |
(Commission File Number) |
(IRS Employer Identification No.) |
2355 Westwood Blvd., #139
Los Angeles CA 90064
(Address of principal executive offices) (Zip Code)
(310) 948-2356
Registrant’s telephone number, including area code
N/A
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol (s) | Name of each exchange on which registered | ||
| Common Stock, par value $0.001, per share | KAPA | NYSE American |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 8.01. Other Events.
On September 11, 2025, Kairos Pharma, Ltd., a Delaware corporation (the “Company”), issued a press release announcing that it will host a premier KOL event on Thursday, September 18, 2025 at 5 p.m. ET / 2 p.m. PT to discuss diverse perspectives on the Company’s interim efficacy results from a Phase 2 trial of its lead candidate, ENV105, in treating advanced prostate cancer patients.
A copy of the press release is being furnished as Exhibit 99.1 to this Current Report on Form 8-K.
The information included in this Item 8.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to liabilities under that section, and shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act or the Exchange Act, regardless of any general incorporation language in such filings. This Current Report on Form 8-K will not be deemed an admission as to the materiality of any information of the information contained in this Item 8.01, including Exhibit 99.1.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
| Exhibit No. | Description | |
| 99.1 | Press Release dated September 11, 2025 | |
| 104 | Cover Page Interactive Data File (embedded within Inline XBRL document) |
SIGNATURE
Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| Date: September 11, 2025 | KAIROS PHARMA, LTD. | |
| By: | /s/ John S. Yu | |
| John S. Yu | ||
| Chief Executive Officer | ||
Exhibit 99.1
Kairos Pharma Announces Virtual KOL Event to Provide Perspectives on ENV105 Interim Efficacy Results in Advanced Prostate Cancer
Event to feature principal investigators from the trial
LOS ANGELES — September 11, 2025 — Kairos Pharma, Ltd. (NYSE American: KAPA), a clinical-stage biopharmaceutical company focused on innovative cancer therapeutics, today announces that it will host a premier KOL event on Thursday, Sept. 18th at 5 p.m. ET / 2 p.m. PT to discuss diverse perspectives on the Company’s interim efficacy results from a Phase 2 trial of its lead candidate, ENV105, in treating advanced prostate cancer patients. Registration is required to participate in the webcast. Interested participants can sign-up to receive the webcast link here.
“The safety results of the trial are an important catalyst as we prepare for the announcement of our interim efficacy results in treating prostate cancer patients. This predetermined efficacy analysis occurs four months after start of combination therapy of ENV105 and apalutamide in the last safety lead-in patient. We hope to lay out the primary benefits of our compound, and to clearly demonstrate the clinical need filled by ENV105,” said Dr. John Yu, CEO of Kairos Pharma. “This distinguished panel of experts will provide participants with a renewed understanding of the importance of these data and the role ENV105 can have in targeting cancer drug resistance.”
Speakers in the KOL event include Dr. Neil Bhowmick, President and Chief Scientific Officer at Kairos Pharma; Dr. Umang Swami, Associate Professor in the Division of Oncology, Department of Internal Medicine at the Huntsman Cancer Institute; Dr. Richard Lee, Clinical Co-Director, The Claire and John Bertucci Center for Genitourinary Cancers at Massachusetts General Hospital, Harvard Medical School, and Dr. Edwin Posadas, Director of the Experimental Therapeutics Program and the Medical Director of the Center for Uro-Oncology Research Excellence at the Samuel Oschin Comprehensive Cancer Institute.
The interim safety analysis of the trial, announced in July of this year, demonstrated that ENV105, a first-in-class CD105 antagonist, was well tolerated when combined with standard of care hormone therapy, apalutamide, from the first 10 enrolled patients. Thus far, there have been no dose-limiting toxicities or unexpected adverse events reported to date. In addition, the treatment-related side effects were manageable with standard supportive care. Notably, no Grade 3 or 4 toxicities were observed.
With one million men in the US diagnosed with prostate cancer each year, and millions more worldwide, the development of resistance to current hormone therapies is a growing unmet need with an increasingly aging population. Castration-resistant prostate cancer refers to tumors that grow despite receiving hormone blocking agents. Treatment options remain limited after hormone therapies fail. Kairos Pharma seeks to provide a safe and effective alternative for these patients with ENV-105.
About Kairos Pharma, Ltd.
Based in Los Angeles, California, Kairos Pharma Ltd. (NYSE American: KAPA) aims to work at the forefront of oncology therapeutics, utilizing structural biology to overcome drug resistance and immune suppression in cancer. Our lead candidate, ENV105, is an antibody that targets CD105 – a protein identified as a key driver of resistance to various cancer treatments. Elevation of CD105 in response to standard therapy results in resistance and disease relapse. ENV105 aims to reverse drug resistance by targeting CD105 and restore the effectiveness of standard therapies across multiple cancer types. Currently, ENV105 is in a Phase 2 clinical trial for castrate-resistant prostate cancer and a Phase 1 trial for lung cancer aimed at addressing significant unmet medical needs. For more information, visit kairospharma.com.
CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS
This press release contains “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. You can identify forward-looking statements as those that are not historical in nature, particularly those that use terminology such as “may,” “should,” “expects,” “anticipates,” “contemplates,” “estimates,” “believes,” “plans,” “projected,” “predicts,” “potential” or “hopes” or the negative of these or similar terms. The reader is cautioned not to rely on these forward-looking statements. If underlying assumptions prove inaccurate, or known or unknown risks or uncertainties materialize, actual results could vary materially from the expectations and projections of Kairos Pharma. We base these forward-looking statements on our expectations and projections about future events, which we derive from the information currently available to us. Such forward-looking statements relate to future events or our future performance. In evaluating these forward-looking statements, you should consider various factors, including: our expectations regarding the success and/or completion of our Phase 2 clinical trial; our success in completing newly initiated clinical trials, commence new trials, and obtain regulatory approval following the conclusion of such trials; challenges and uncertainties inherent in product research and development; and the uncertainty regarding future commercial success. These and other factors may cause our actual results to differ materially from any forward-looking statement. Forward-looking statements are only predictions. The forward-looking statements discussed in this press release and other statements made from time to time by us or our representatives, may not occur, and actual events and results may differ materially and are subject to risks, uncertainties and assumptions about us, including those described in Kairos Pharma’s Annual Report on Form 10-K, as amended, and our other filings made with the Securities and Exchange Commission. We are not obligated to publicly update or revise any forward-looking statement, and Kairos Pharma is not required to update any forward-looking statement as a result of new information or future events or developments, except as required by U.S. federal securities laws.
Contact:
CORE IR
investors@kairospharma.com
https://investors.kairospharma.com/overview/default.aspx